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发明名称
Telegraph signal generator for producing signals to which distortion is imparted for testing purposes
摘要
申请公布号
GB827034(A)
申请公布日期
1960.02.03
申请号
GB19570025526
申请日期
1957.08.13
申请人
TELETYPE CORPORATION
发明人
分类号
H04L12/26;H04L17/02;H04L25/04
主分类号
H04L12/26
代理机构
代理人
主权项
地址
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